Quadrillion Large Bezel Mandrel-10mm x 10mm to 25mm x 25mm OMO-Made in Italy Workbenches this kit bundles a reversing

this kit bundles a reversing bench motor with built-in dial speed control

Please refer to the Safety Data Sheet (SDS) and applicable Proposition 65 warnings before use

Advanced diamond setting techniques presented in a structured

Works especially well with the 464-52 sterling silver tube hinge joint

Quadrillion Large Bezel Mandrel-10mm x 10mm to 25mm x 25mm OMO-Made in Italy Workbenches this kit bundles a reversingThe Quadrillion Large Bezel Mandrel is a premium forming tool designed for jewelers who need precise, reliable results when crafting bezels for quadrillion cut stones. Made in Italy to the highest standard, this mandrel features a quadrillion (square swelling) shape that accurately reflects the shape and proportions of the stones it represents. The edges are slightly rounded rather than sharp, ensuring clean, true bezel formation without distortion.